We are scheduling a standard program RFKKOP04 in production and pre-production(Data refreshed from production last week).Program is running very slow in pre-prod we have checked all the resources between the systems and they have same capacity.
When i look at ST04 and explain statement,
In pre-Prod : Estimated cost =3,985,263 Estimated CPU cost = 46,538,639,201
In production : Estimated Cost = 840,778 Estimated CPU-Costs = 9,447,973,201
I have checked indexes in both systems they are same.
What else should we check to know the reason for extra time in pre-production?
Thanks for your help.